ch. 2 Flashcards
linguistic competence
depth of knowledge of a language system
performance
actual use of a language– imposes more limitations on what a speaker can produce than linguistic competence does (due to human memory)
what three things do language users need in order to function in their language?
1) linguistic competence 2) knowledge of their world 3) communicative competence
mental lexicon definition
a network of ‘nodes’ and ‘strings’ connecting words that have similar sounds and/or meanings, which is then used in order to better communicate with people.
aphasia
language dysfunctions caused by damage to the brain
cognitive system
all knowledge types and abilities used in comprehending and forming coherent speech
Broca’s area
damage to this area creates ‘telegraphic speech’– affects speaking mostly
wernicke’s area
damage to this part of the brain affects language comprehension, as it plays an important role in processing phonological and semantic information
supmarginal gyrus
damage to this part of the brain can cause problems with word finding
the N400 effect
triggers an effect in the brain about 400 milliseconds after exposure to a semantic violation
the P600 effect
a reaction in the brain that occurs 600 milliseconds after exposure to a syntactic violation
first step of language comprehension
1) recognition of sounds
second step of language comprehension
2) recognition of words
third step of language comprehension
3) comprehension of sentences
fourth step of language comprehension
4) interpretation of utterances
co-articulation
the pronunciation of a letter is affected by the sounds/letters that surround it
bottom-up processing
identifying each speech sound within a sound signal then combining them into a word
top-down processing
constructing an interpretation that makes sense based on previous knowledge and expectations
cohort definition
a set of words activated in a certain stage in word recognition
cohort model
the model of word recognition including cohorts
context effect
context helps us to build up and expectation, usually helping the listener recognize words/phrases faster
parsing
analyzing a sentence into its parts and then describing the syntactic roles of those parts
syntactic strategy
the strategy of parsing a sentence in order to react to it faster, which can lead to a disadvantage when faced with garden path sentences
garden path sentences
first analysis of the sentence isn’t usually correct as the sentence has a strange syntax